CN215204889U - Manual-automatic integrated uncoupling device for railway coupler - Google Patents

Abstract

The utility model discloses a manual-automatic integrated uncoupling device of a railway coupler, which comprises a lower lock pin rod for realizing the opening and locking of the railway coupler, wherein the uncoupling device is arranged at the two sides of a push mechanism at the lower part of a coupler head of the coupler; the automatic unhooking device comprises executing working devices which are symmetrically arranged and used for driving lower lock pin rods, and manual and automatic unhooking operation devices which can respectively drive the executing working devices, wherein each automatic unhooking operation device comprises a control unit, a connecting cable, a swing cylinder, a gear seat, a driven gear, a driving gear and a base. The utility model discloses railway coupling manual-automatic integration uncork device structure is reliable, both satisfies the needs of following intelligent freight train development, is convenient for again popularize and apply in existing railway freight train large tracts of land, has solved manual operation under current vehicle coupling design structure condition uncork and the automatic parallel problem of opening the hook of unmanned operation remote control install on existing railway freight train, each other do not interfere with, adapts to the development of china's present stage railway freight train technique, can directly install and use on existing railway freight train coupling.

Description

Manual-automatic integrated uncoupling device for railway coupler

Technical Field

The utility model belongs to the technical field of railway transportation equipment design, a realize that railway freight car acts on formula coupling unmanned aerial vehicle, remote control's manual-automatic hook opening device down is related to.

Background

Railway vehicles, particularly railway wagons, have long relied on manual work to couple and uncouple the wagons, and between locomotives and wagons, with uncoupling of the wagons couplers being manually operated. During coupling operations, the operator must place himself between two vehicles, grab the coupling lifter of one of the vehicles and apply a rotational force to lift the coupling lock iron to unlock the knuckle of the vehicle.

At present, the coupler uncoupling technology and the uncoupling operation thereof have more defects to be improved. The traditional operation mode not only influences the railway freight efficiency, but also brings certain potential safety hazard to operators while increasing the labor cost; sometimes, accidents that operators pass through the rail to collide and hurt can occur due to negligence. At present, no technology for realizing the automatic unhooking function of unmanned operation and remote control while retaining the manual unhooking function exists.

Disclosure of Invention

The utility model discloses a railway coupling manual-automatic opens hook device according to prior art's not enough. The utility model aims at providing a but effect formula coupling unmanned operation, remote control's manual-automatic hook opening device under realization railway vehicle.

The utility model discloses a following technical scheme realizes:

railway coupling manual-automatic's uncork device, including the lower lockpin pole that realizes that railway coupling opens and lock, its characterized in that: the hook opening devices are arranged at two sides of the pushing mechanism at the lower part of the coupler head of the coupler; the device comprises an execution working device for driving a lower lock pin rod, and a manual unhooking operation device and an automatic unhooking operation device which can respectively drive the execution working device;

the actuating working device is a driving mechanism which is symmetrically arranged and consists of a lower lock pin rotating shaft with a symmetrical structure, and a manual end working block, a manual end driven block, an automatic end driven block and an automatic end working block which are respectively arranged at two ends of the lower lock pin rotating shaft; the middle part of the lower lock pin rotating shaft is provided with a boss for driving the lower lock pin rod to open and close, one end of the lower lock pin rotating shaft is fixedly connected with the automatic end driven block, and the other end of the lower lock pin rotating shaft is fixedly connected with the manual end driven block; the manual end working block and the manual end driven block, and the automatic end working block and the automatic end driven block form two independent unidirectional rotation driving mechanisms which have the same structure and are symmetrically arranged, and the manual end working block and the automatic end working block are respectively connected and fixed with a manual unhooking operation device and an automatic unhooking operation device of the respective driving mechanisms.

The working block of the unidirectional rotation driving mechanism is provided with two groups of rotation shifting arms which are symmetrical along the center, the driven block is provided with two groups of unidirectional rotation shifting grooves which are symmetrical along the center, and the rotation shifting arms and the rotation shifting grooves are matched, embedded and combined to realize unidirectional driving rotation by driving the rotation shifting grooves by the rotation shifting arms.

The two independent unidirectional rotation driving mechanisms are respectively independent coaxial driving rotation mechanisms.

The automatic unhooking operation device comprises a control unit, a connecting cable, a swing cylinder, a gear seat, a driven gear, a driving gear and a base; the base is fixed in coupler head lower part of coupling and is regarded as bearing structure, and driven gear, driving gear meshing are installed in the gear holder, and gear holder one side is fixed on the base, and the opposite side is fixed with the swing cylinder, and driven gear is connected with the drive of automation end work piece through the round pin axle, and the driving gear is connected with swing cylinder output shaft drive through the round pin axle, and the control unit is connected with the swing cylinder through connecting the cable.

The control unit comprises an electromagnetic valve, a wireless receiving device and a signal processor.

The manual uncoupling operation device comprises a coupler lifting rod, a lifting rod connector, a supporting seat and a fixed seat; the fixing base is fixed in the coupler head lower part of the coupler and serves as a supporting structure, a hook of the coupler lifting rod end penetrates into a hole in the end part of the lifting rod connector, the lifting rod connector is connected with the fixing base through the supporting base, and the shaft body part of the lifting rod connector penetrates through the hole in the supporting base and is connected with the manual end working block through a flat key in a driving mode.

The boss in the middle of the lower lock pin rotating shaft is embedded into a lower lock pin rod groove of the wagon coupler, the lower lock pin rod is lifted through rotation to realize unlocking of the coupler lock assembly of the wagon coupler, the two ends of the lower lock pin rotating shaft are rectangular stepped shafts, one end of the lower lock pin rotating shaft penetrates through the automatic end driven block to be connected and fixed, and the other end of the lower lock pin rotating shaft penetrates through the manual end driven block to be connected and fixed.

The utility model discloses railway coupling manual-automatic integration uncork device structure is reliable, and the theory of operation is novel, has both satisfied the needs of future intelligent freight train development, is convenient for again popularize and apply in existing railway freight train large tracts of land, and perfect solution manual operation under current vehicle coupling design structure condition uncork and the automatic uncork of unmanned operation remote control are parallelly installed on existing railway freight train, the problem of mutual noninterference, the development of adaptation china's current stage railway freight train technique, can directly install and use on existing railway freight train coupling.

Drawings

FIG. 1 is a schematic view of the installation position of the opening device assembled on the coupler of the railway wagon according to the present invention;

FIG. 2 is a schematic side view of the shaft of the hook opening device of the present invention;

FIG. 3 is a schematic axial view of a conventional manual unhooking operation device in an assembled position;

FIG. 4 is a schematic axial view of the assembly position of the hook opening device according to the present invention;

FIG. 5 is a schematic view of the shaft-side explosion structure of the working device of the hook opening device of the present invention;

fig. 6 is a schematic view of the shaft-side explosion structure of the unidirectional rotation driving mechanism of the hook opening device of the present invention.

Parts and numbering in the figures:

1 is a manual unhooking operation device, 2 is an automatic unhooking operation device, and 3 is an execution working device;

1.1 is a car coupler lifting rod, 1.2 is a lifting rod connector, 1.3 is a supporting seat, and 1.4 is a fixed seat;

2.1 is a control unit, 2.2 is a connecting cable, 2.3 is a swing cylinder, 2.4 is a gear seat, 2.5 is a driven gear, 2.6 is a driving gear, and 2.7 is a base;

3.1 is the manual end work piece, 3.2 is the manual end follower block, 3.3 is the automatic end follower block, 3.4 is the automatic end work piece, 3.5 is the lower lockpin pivot, 3.6 is the boss, 3.7 is the rotation and dials the arm, 3.8 is the rotation and dials the groove.

Detailed Description

The present invention will be further described with reference to the following embodiments, which are intended to illustrate the principles of the present invention without limiting the present invention in any way, and the present invention is not beyond the scope of the present invention.

With reference to fig. 1 to 6, the uncoupling device comprises a traditional manual uncoupling operation device 1, a remote control automatic uncoupling operation device 2, an executing work device 3 and the like, the integral device is installed at two sides of a lower ejector mechanism of a coupler head, the manual uncoupling operation device 1 keeps the manual uncoupling function of the existing railway wagon coupler for years, the remote control automatic uncoupling operation device 2 can realize unmanned operation and the remote control automatic uncoupling function, the executing work device 3 ingeniously connects the manual uncoupling operation device 1 and the remote control automatic uncoupling operation device 2 together, and the uncoupling action of the railway wagon coupler is realized.

As shown in fig. 3, 4, 5, and 6, the conventional manual uncoupling device 1 mainly includes a coupler yoke 1.1, a yoke connector 1.2, a support base 1.3, and a fixing base 1.4. The traditional manual uncoupling operation device 1 is installed on one side of a coupler head lower part of a railway wagon coupler through a fixed seat 1.4 and provided with a coupler lifting rod 1.1, a hook at the end of the coupler lifting rod 1.1 penetrates into a hole at the end part of a lifting rod connector 1.2, the lifting rod connector 1.2 is connected with the fixed seat 1.4 through a supporting seat 1.3, and a shaft body part of the lifting rod connector 1.2 penetrates through a hole of the supporting seat 1.3 and is connected with a manual end working block 3.1 of an execution working device 3 through a flat key.

The conventional manual uncoupling principle of the coupler of the railway wagon is as follows: an operator rotates the coupler lifting rod 1.1 anticlockwise according to a diagram, the coupler lifting rod 1.1 drives the lifting rod connector 1.2 to rotate anticlockwise, the lifting rod connector 1.2 drives the manual end working block 3.1 of the execution working device 3 to rotate anticlockwise, the manual end working block 3.1 is meshed with the manual end driven block 3.2 to realize anticlockwise rotation at the moment, the manual end driven block 3.2 is connected with a rectangular shaft at the end of the lower lock pin rotating shaft 3.5 together, and therefore the lower lock pin rotating shaft 3.5 also rotates anticlockwise. At the moment, the boss 3.6 on the lower lock pin rotating shaft 3.5 drives the lower lock pin rod of the wagon coupler to move, so that the coupler lock assembly of the wagon coupler is unlocked, and the purpose of coupler knuckle uncoupling is achieved. Meanwhile, the automatic end driven block 3.3 on the other side of the lower lock pin rotating shaft 3.5 is separated from the automatic end working block 3.4, action relation does not occur, and therefore the function that manual unhooking does not interfere with a remote control unhooking operation device is achieved.

As shown in fig. 2, 4, 5 and 6, the remote control automatic unhooking operation device 2 mainly comprises a control unit 2.1, a connecting cable 2.2, a swing cylinder 2.3, a gear seat 2.4, a driven gear 2.5, a driving gear 2.6, a base 2.7 and the like. The remote control automatic unhooking operation device 2 is arranged on one side, without a coupler lifting rod 1.1, of the lower portion of a coupler head of a railway wagon coupler through a base 2.7, a driven gear 2.5 is arranged in a gear seat 2.4 after a driving gear 2.6 is meshed with the other side of the gear seat 2.4, one side of the gear seat 2.4 is fixed on the base 2.7, the other side of the gear seat is fixed with a swing cylinder 2.3, the driven gear 2.5 is connected with an automatic end working block 3.4 of an execution working device 3 through a pin shaft, the driving gear 2.6 is connected with an output shaft of the swing cylinder 2.3 through a pin shaft, a control unit 2.1 is arranged above the coupler head of the railway wagon, and the control unit 2.1 is connected with the swing cylinder 2.3 through a connecting cable 2.2.2.

The principle of the remote control uncoupling operating device of the wagon coupler is as follows: the locomotive sends out a hook opening electric signal instruction to the control unit 2.1 through a cable or a remote wireless remote control, the control unit 2.1 provides a wind source for the swing cylinder 2.3 through the connecting cable 2.2, the rotation direction of the swing cylinder 2.3 is controlled, the hook opening action is shown in the figure, the output shaft of the swing cylinder 2.3 rotates clockwise to drive the driving gear 2.6 to rotate clockwise, the driven gear 2.5 meshed with the driving gear rotates anticlockwise to drive the automatic end working block 3.4 of the execution working device connected with the automatic end working block to rotate anticlockwise, the automatic end working block 3.4 is meshed with the automatic end driven block 3.3 on one side of the lower lock pin rotating shaft at the moment to realize anticlockwise rotation, the driven block 3.3 on the automatic end is connected with the rectangular shaft at the end of the lower lock pin rotating shaft 3.5 together, and therefore the lower lock pin rotating shaft 3.5 also rotates anticlockwise. At the moment, the boss 3.6 on the lower lock pin rotating shaft 3.5 drives a lower lock pin rod of the wagon coupler to move, so that the coupler lock assembly of the wagon coupler is unlocked, and the purpose of coupler knuckle uncoupling is achieved. Meanwhile, the manual end driven block 3.2 on the other side of the lower lock pin rotating shaft 3.5 is separated from the manual end working block 3.1, action relation does not occur, and the remote control automatic unhooking is realized without interfering the action of the traditional manual unhooking operation device 1.

The execution working device 3 mainly comprises a manual end working block 3.1, a manual end driven block 3.2, an automatic end driven block 3.3, an automatic end working block 3.4, a lower lock pin rotating shaft 3.5 and the like. A boss 3.6 is arranged in the middle of a lower lock pin rotating shaft 3.5, the boss 3.6 is embedded into a lower lock pin rod groove of a railway wagon coupler, the lower lock pin rod is lifted through rotation, so that the coupler lock of the wagon coupler is unlocked, and the purpose of coupler knuckle uncoupling is achieved, two ends of the lower lock pin rotating shaft 3.5 are rectangular stepped shafts, one end of the lower lock pin rotating shaft penetrates through an automatic end driven block 3.3, the other end of the lower lock pin rotating shaft penetrates through a manual end driven block 3.2, the automatic end driven block 3.3 is vertically meshed with an automatic end working block 3.4, the manual end driven block 3.2 is vertically meshed with a manual end working block 3.1, the manual end working block 3.1 is connected with a lifting rod connector 1.2 of a traditional manual uncoupling operation device 1 into a whole through a flat key, and the automatic end working block 3.4 is connected with a driven gear 2.5 of a remote control automatic uncoupling operation device 2 into a whole through a pin shaft. The working principle is as follows: the manual working block 3.1 can be vertically meshed with the manual driven block 3.2 only by rotating according to the direction of the figure to drive the lower lock pin rotating shaft 3.5 to rotate in the same direction, so that the unlocking of the coupler lock assembly of the wagon coupler is realized, and the purpose of coupler knuckle uncoupling is achieved, at the moment, the automatic driven block 3.3 on the other side of the lower lock pin rotating shaft 3.5 is vertically separated from the automatic working block 3.4, the automatic uncoupling operating device 2 controlled by a remote controller is not acted, and the reverse rotation of the figure has no effect; the automatic working block 3.4 can be vertically meshed with the automatic driven block 3.3 only by rotating according to the direction of the figure to drive the lower lock pin rotating shaft 3.5 to rotate in the same direction, so that unlocking of a hook lock assembly of a remote control truck coupler is realized, and the purpose of hook tongue unhooking is achieved.

As shown in fig. 6, the shaft side explosive structure of the one-way rotation driving mechanism is shown. Two unidirectional rotation actuating mechanism symmetrical arrangement have in lower lockpin pivot 3.5 both ends, every work piece has along centrosymmetric two sets of rotation shifting arm 3.7, the driven piece has along centrosymmetric two sets of unidirectional rotation shifting groove 3.8, work piece and driven piece coaxial arrangement, it sets up the dog to rotate shifting groove 3.8 for one side, the opposite side sets up the dysmorphism of rotatable arc surface, it combines to be realized unidirectional drive by rotating shifting arm 3.7 drive rotation shifting groove 3.8 with the embedding of rotating shifting groove 3.8 to rotate shifting arm 3.7. When the vehicle is locked by combining the lock hook, the lower lock pin rod drives the boss 3.6 to rotate and drives the lower lock pin rotating shaft 3.5 to rotate, and each one-way rotation driving mechanism is rotated and reset. When the manual or automatic hook lock is unlocked, the rotary shifting arm 3.7 of the working block on one side rotates and drives the rotary shifting groove 3.8 of the driven block to rotate to realize the hook opening operation, the driven block on the other side follows up, and meanwhile, the rotary shifting arm 3.7 is withdrawn from the rotary shifting groove 3.8 circular arc surface to realize the independent hook opening operation.

The control unit 2.1 of the remote control automatic unhooking operation device 2 consists of an electromagnetic valve, a wireless receiving device, a signal processor and the like. After a locomotive can send out an unhooking instruction signal to a signal processor in a wired mode or send out an unhooking instruction signal to a wireless receiving device in a wireless mode, the opening and closing of an air circuit are controlled through an electromagnetic valve, the forward rotation or the reverse rotation of a swing cylinder 2.3 are achieved, and an instruction is finally transmitted to a lower lock pin rotating shaft 3.5 of an execution working device through the meshing transmission of 2 gears and the meshing action of an automatic end working block 3.4 and an automatic end driven block 3.3, so that the implementation of the remote control unhooking action is achieved.

Claims (7)

1. The utility model provides a railway coupling manual-automatic integration uncork device, is including realizing the lower lockpin pole that railway coupling opened and was locked, its characterized in that: the hook opening devices are arranged at two sides of the pushing mechanism at the lower part of the coupler head of the coupler; the device comprises an execution working device for driving a lower lock pin rod, and a manual unhooking operation device and an automatic unhooking operation device which can respectively drive the execution working device;

the actuating working device is a driving mechanism which is symmetrically arranged and consists of a lower lock pin rotating shaft with a symmetrical structure, and a manual end working block, a manual end driven block, an automatic end driven block and an automatic end working block which are respectively arranged at two ends of the lower lock pin rotating shaft; the middle part of the lower lock pin rotating shaft is provided with a boss for driving the lower lock pin rod to open and close, one end of the lower lock pin rotating shaft is fixedly connected with the automatic end driven block, and the other end of the lower lock pin rotating shaft is fixedly connected with the manual end driven block; the manual end working block and the manual end driven block, and the automatic end working block and the automatic end driven block form two independent unidirectional rotation driving mechanisms which have the same structure and are symmetrically arranged, and the manual end working block and the automatic end working block are respectively connected and fixed with a manual unhooking operation device and an automatic unhooking operation device of the respective driving mechanisms.

2. The railway coupler automatic and manual uncoupling device of claim 1, characterized in that: the working block of the unidirectional rotation driving mechanism is provided with two groups of rotation shifting arms which are symmetrical along the center, the driven block is provided with two groups of unidirectional rotation shifting grooves which are symmetrical along the center, and the rotation shifting arms and the rotation shifting grooves are matched, embedded and combined to realize unidirectional driving rotation by driving the rotation shifting grooves by the rotation shifting arms.

3. The railway coupler automatic and manual uncoupling device of claim 2, characterized in that: the two independent unidirectional rotation driving mechanisms are respectively independent coaxial driving rotation mechanisms.

4. The railway coupler automatic and manual uncoupling device of claim 2, characterized in that: the automatic unhooking operation device comprises a control unit, a connecting cable, a swing cylinder, a gear seat, a driven gear, a driving gear and a base; the base is fixed in coupler head lower part of coupling and is regarded as bearing structure, and driven gear, driving gear meshing are installed in the gear holder, and gear holder one side is fixed on the base, and the opposite side is fixed with the swing cylinder, and driven gear is connected with the drive of automation end work piece through the round pin axle, and the driving gear is connected with swing cylinder output shaft drive through the round pin axle, and the control unit is connected with the swing cylinder through connecting the cable.

5. The railway coupler automatic and manual uncoupling device of claim 4, characterized in that: the control unit comprises an electromagnetic valve, a wireless receiving device and a signal processor.

6. The railway coupler automatic and manual uncoupling device of claim 2, characterized in that: the manual uncoupling operation device comprises a coupler lifting rod, a lifting rod connector, a supporting seat and a fixed seat; the fixing base is fixed in the coupler head lower part of the coupler and serves as a supporting structure, a hook of the coupler lifting rod end penetrates into a hole in the end part of the lifting rod connector, the lifting rod connector is connected with the fixing base through the supporting base, and the shaft body part of the lifting rod connector penetrates through the hole in the supporting base and is connected with the manual end working block through a flat key in a driving mode.

7. The railway coupler automatic and manual uncoupling device of any claim 1 to 6, characterized in that: the boss in the middle of the lower lock pin rotating shaft is embedded into a lower lock pin rod groove of the wagon coupler, the lower lock pin rod is lifted through rotation to realize unlocking of the coupler lock assembly of the wagon coupler, the two ends of the lower lock pin rotating shaft are rectangular stepped shafts, one end of the lower lock pin rotating shaft penetrates through the automatic end driven block to be connected and fixed, and the other end of the lower lock pin rotating shaft penetrates through the manual end driven block to be connected and fixed.

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